A club devoted to rats as pets. Rat lovers can find the answers to questions about rat health, games, tricks, and toys for their rats and themselves.

Contains articles, a show calendar and membership information.

New Zealand's official rat club focusing on rescues and rat care. Site includes a vet directory, forum, shop and breed list.

Serving owners, exhibitors and breeders of fancy rats and mice. Includes a competition calendar, photographs, membership details, show dates, results, and links to ratteries.

Registry open to any rat owner or breeder living in North America. Trial memberships available.

Non-profit club dedicated to improving the care and health of domestic rats and encouraging responsible ownership. Includes bylaws, a forum, FAQs, information about activities, a membership application and articles. Located in Port Huron, Michigan, USA.

A 501(c)4 non-profit organization bringing together fanciers and breeders of rats in the Pacific northwest.

Resources and meetings for rat lovers in the North of England and beyond. Includes information on showing rats and varieties.

An organization dedicated to improving the rat fancy through careful and responsible breeding according to RSA standards.

Providing a dedicated resource for rat lovers in the Midlands of the UK.